Mutagenetix > Incidental Mutation

Incidental Mutation 'R6302:Sim2'

509314

Institutional Source

Beutler Lab

Gene Symbol

Sim2

Ensembl Gene

ENSMUSG00000062713

Gene Name

single-minded family bHLH transcription factor 2

Synonyms

bHLHe15

MMRRC Submission

044467-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R6302 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

93885963-93927891 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 93898089 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Alanine to Threonine at position 108 (A108T)

Ref Sequence

ENSEMBL: ENSMUSP00000156302 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000072182] [ENSMUST00000231688]

AlphaFold

Q61079

Predicted Effect

probably damaging
Transcript: ENSMUST00000072182
AA Change: A108T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000072043
Gene: ENSMUSG00000062713
AA Change: A108T

Domain	Start	End	E-Value	Type
HLH	6	58	6.99e-5	SMART
PAS	79	145	7.8e-13	SMART
PAS	220	286	1.31e-5	SMART
PAC	292	335	2.44e-5	SMART
Pfam:SIM_C	358	650	4.5e-89	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000231688
AA Change: A108T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.0%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene represents a homolog of the Drosophila single-minded (sim) gene, which encodes a transcription factor that is a master regulator of neurogenesis. The encoded protein is ubiquitinated by RING-IBR-RING-type E3 ubiquitin ligases, including the parkin RBR E3 ubiquitin protein ligase. This gene maps within the so-called Down syndrome chromosomal region, and is thus thought to contribute to some specific Down syndrome phenotypes. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Sep 2014]
PHENOTYPE: Homozygous mutation of this gene results in postnatal lethality, cleft palate, malformed pterygoid processes, and aerophagia. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 67 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Aadacl4fm4	G	T	4: 144,396,760 (GRCm39)	S324*	probably null	Het
Actl11	T	G	9: 107,806,772 (GRCm39)	V365G	probably benign	Het
Adgrg6	T	A	10: 14,317,227 (GRCm39)	D531V	probably benign	Het
Ankrd11	A	G	8: 123,616,728 (GRCm39)	S2354P	probably benign	Het
Ano9	A	T	7: 140,684,221 (GRCm39)	W514R	probably damaging	Het
Arfgef3	A	T	10: 18,528,589 (GRCm39)	V266E	probably damaging	Het
Bahcc1	T	C	11: 120,167,634 (GRCm39)	I1345T	probably damaging	Het
Bpifb4	G	A	2: 153,801,587 (GRCm39)	M355I	probably benign	Het
Catsperb	T	C	12: 101,554,402 (GRCm39)	S699P	possibly damaging	Het
Cdh23	T	G	10: 60,140,872 (GRCm39)	I3161L	possibly damaging	Het
Chd3	T	C	11: 69,244,604 (GRCm39)	T1257A	probably damaging	Het
Cnnm4	C	T	1: 36,539,036 (GRCm39)	T638I	probably benign	Het
Cspg4b	A	G	13: 113,504,646 (GRCm39)	D1925G	probably damaging	Het
Cyp26c1	A	G	19: 37,674,936 (GRCm39)	T86A	probably damaging	Het
Cyp3a63-ps	A	G	5: 145,564,847 (GRCm39)		noncoding transcript	Het
Dnah14	T	A	1: 181,428,771 (GRCm39)	I259N	possibly damaging	Het
Dnah17	T	C	11: 118,019,981 (GRCm39)	D22G	probably benign	Het
Epn2	T	G	11: 61,437,312 (GRCm39)	T87P	probably damaging	Het
Fbxl18	A	G	5: 142,874,578 (GRCm39)	L81P	probably damaging	Het
Gas1	A	T	13: 60,323,970 (GRCm39)	D221E	probably damaging	Het
Gm8356	T	C	14: 17,691,275 (GRCm39)	Y130C	probably damaging	Het
Gpr151	T	G	18: 42,712,459 (GRCm39)	K73T	probably damaging	Het
Helq	A	C	5: 100,946,305 (GRCm39)	V12G	probably damaging	Het
Inpp4b	A	G	8: 82,494,806 (GRCm39)	T74A	probably benign	Het
Kirrel3	G	A	9: 34,919,045 (GRCm39)	V234I	probably damaging	Het
Kxd1	T	A	8: 70,972,713 (GRCm39)		probably null	Het
Lif	T	C	11: 4,218,924 (GRCm39)	Y68H	probably damaging	Het
Map6	A	G	7: 98,985,314 (GRCm39)	Q406R	probably damaging	Het
Mcoln3	A	T	3: 145,830,527 (GRCm39)	M86L	probably benign	Het
Mei1	T	A	15: 81,987,439 (GRCm39)	Y834*	probably null	Het
Mroh1	T	C	15: 76,320,319 (GRCm39)		probably null	Het
Myo15b	T	C	11: 115,777,065 (GRCm39)	I2319T	possibly damaging	Het
Myo7b	T	G	18: 32,127,439 (GRCm39)	D621A	probably damaging	Het
Naip5	C	T	13: 100,359,674 (GRCm39)	A521T	possibly damaging	Het
Nek7	T	C	1: 138,426,351 (GRCm39)	D254G	probably damaging	Het
Nsd2	A	G	5: 34,024,921 (GRCm39)	R560G	possibly damaging	Het
Or2t46	T	C	11: 58,472,464 (GRCm39)	F265L	probably benign	Het
Or52x1	A	T	7: 104,852,926 (GRCm39)	L208H	probably damaging	Het
Pbx1	T	A	1: 168,018,910 (GRCm39)	T312S	probably benign	Het
Peg10	GAT	GATCAT	6: 4,756,449 (GRCm39)		probably benign	Het
Pitrm1	A	G	13: 6,610,097 (GRCm39)	S390G	probably damaging	Het
Plcxd3	C	T	15: 4,546,239 (GRCm39)	T81M	probably damaging	Het
Pmf1	C	T	3: 88,307,017 (GRCm39)		probably null	Het
Rabep1	T	C	11: 70,825,947 (GRCm39)	V739A	probably damaging	Het
Rex2	A	G	4: 147,142,451 (GRCm39)	D313G	possibly damaging	Het
Rpia	C	T	6: 70,750,485 (GRCm39)	V216I	probably damaging	Het
Rsf1	CG	CGACGGCGGTG	7: 97,229,115 (GRCm39)		probably benign	Het
Sec13	T	A	6: 113,712,167 (GRCm39)	H56L	probably damaging	Het
Sec16a	A	T	2: 26,315,817 (GRCm39)	V1733D	probably damaging	Het
Slc27a5	T	C	7: 12,722,479 (GRCm39)	D665G	probably damaging	Het
Slc38a6	T	A	12: 73,383,849 (GRCm39)	V180E	probably damaging	Het
Smarcad1	T	G	6: 65,052,122 (GRCm39)	N38K	possibly damaging	Het
Spem2	T	C	11: 69,709,091 (GRCm39)	T45A	possibly damaging	Het
Svil	T	C	18: 5,057,432 (GRCm39)	S714P	probably benign	Het
Taar7b	T	A	10: 23,876,158 (GRCm39)	S108T	possibly damaging	Het
Tbl3	T	C	17: 24,923,645 (GRCm39)	K256E	probably benign	Het
Tcam1	T	G	11: 106,177,276 (GRCm39)	C423G	probably damaging	Het
Trpm4	A	T	7: 44,977,143 (GRCm39)		probably null	Het
Ttyh2	T	C	11: 114,592,662 (GRCm39)	C231R	probably damaging	Het
Ugt3a1	C	T	15: 9,365,397 (GRCm39)	P337S	probably damaging	Het
Vmn2r83	A	C	10: 79,304,837 (GRCm39)	T16P	possibly damaging	Het
Vps52	T	C	17: 34,182,189 (GRCm39)	F589S	probably damaging	Het
Xkr4	T	C	1: 3,286,961 (GRCm39)	T410A	probably damaging	Het
Xkr9	A	G	1: 13,742,726 (GRCm39)	T4A	probably damaging	Het
Yars2	T	C	16: 16,122,438 (GRCm39)	L268P	probably damaging	Het
Zbtb41	C	A	1: 139,357,027 (GRCm39)	N427K	possibly damaging	Het
Zeb2	T	C	2: 44,887,771 (GRCm39)	T414A	probably benign	Het

Other mutations in Sim2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00332:Sim2	APN	16	93,915,803 (GRCm39)	nonsense	probably null
IGL01329:Sim2	APN	16	93,907,119 (GRCm39)	missense	possibly damaging	0.64
IGL01965:Sim2	APN	16	93,922,037 (GRCm39)	missense	probably benign	0.20
IGL01979:Sim2	APN	16	93,924,341 (GRCm39)	missense	possibly damaging	0.81
IGL02821:Sim2	APN	16	93,898,047 (GRCm39)	missense	probably damaging	1.00
IGL03027:Sim2	APN	16	93,910,351 (GRCm39)	splice site	probably benign
P0027:Sim2	UTSW	16	93,910,281 (GRCm39)	missense	probably benign	0.02
PIT4696001:Sim2	UTSW	16	93,895,168 (GRCm39)	missense	possibly damaging	0.49
R1836:Sim2	UTSW	16	93,924,436 (GRCm39)	critical splice donor site	probably null
R2034:Sim2	UTSW	16	93,886,801 (GRCm39)	missense	probably damaging	0.96
R4085:Sim2	UTSW	16	93,910,213 (GRCm39)	missense	possibly damaging	0.48
R4475:Sim2	UTSW	16	93,926,650 (GRCm39)	missense	probably benign
R4476:Sim2	UTSW	16	93,926,650 (GRCm39)	missense	probably benign
R4647:Sim2	UTSW	16	93,924,385 (GRCm39)	missense	possibly damaging	0.71
R4919:Sim2	UTSW	16	93,910,194 (GRCm39)	missense	probably benign	0.01
R4966:Sim2	UTSW	16	93,924,280 (GRCm39)	missense	probably benign	0.03
R5320:Sim2	UTSW	16	93,905,598 (GRCm39)	missense	probably benign	0.01
R5555:Sim2	UTSW	16	93,910,315 (GRCm39)	missense	probably damaging	1.00
R5591:Sim2	UTSW	16	93,898,048 (GRCm39)	missense	probably damaging	1.00
R5870:Sim2	UTSW	16	93,924,193 (GRCm39)	missense	probably damaging	0.99
R6020:Sim2	UTSW	16	93,898,110 (GRCm39)	missense	probably damaging	1.00
R6883:Sim2	UTSW	16	93,926,395 (GRCm39)	missense	probably benign	0.00
R7170:Sim2	UTSW	16	93,923,559 (GRCm39)	missense	probably benign	0.00
R7559:Sim2	UTSW	16	93,910,218 (GRCm39)	missense	possibly damaging	0.95
R7740:Sim2	UTSW	16	93,915,819 (GRCm39)	missense	probably benign	0.25
R8114:Sim2	UTSW	16	93,923,503 (GRCm39)	missense	probably benign	0.00
R8244:Sim2	UTSW	16	93,910,222 (GRCm39)	missense	probably damaging	0.99
R8682:Sim2	UTSW	16	93,924,192 (GRCm39)	missense	probably benign	0.23
T0722:Sim2	UTSW	16	93,910,281 (GRCm39)	missense	probably benign	0.02
X0063:Sim2	UTSW	16	93,923,557 (GRCm39)	missense	possibly damaging	0.89

Predicted Primers

PCR Primer
(F):5'- CACACATAAAGTTTTGCCTCAGGG -3'
(R):5'- ATGTAAGTCGAGGGAAGCCC -3'

Sequencing Primer
(F):5'- CCCCAGGCATGCTAAGC -3'
(R):5'- CACGGAGGGGGCTTCAC -3'

Posted On

2018-04-02